039 FZNT25 KNHC 170332 OFFN04 NAVTEX Marine Forecast NWS National Hurricane Center Miami, FL 1132 PM EDT Mon Aug 16 2021 ...Please refer to Coastal Waters Forecasts (CWF) available through NOAA Weather Radio and other means for detailed Coastal Waters Forecasts... Southeast Gulf of Mexico .SYNOPSIS...Tropical Storm Fred inland near 31.2N 85.2W will weaken to a tropical depression early on Tue. Fresh to strong southwest winds over the far northeast part of the NE Gulf will diminish early Tue. Tropical Depression Grace near 18.2N 73.8W 1006 mb at 11 PM EDT moving W at 13 kt. Maximum sustained winds 30 kt gusts 40 kt. Grace will strengthen to a tropical storm near 18.6N 75.7W Tue morning with maximum sustained winds 35 kt gusts 45 kt, move to near 19.1N 78.8W Tue evening, to near 19.7N 82.0W Wed morning with maximum sustained winds 45 kt gusts 55 kt, to near 20.3N 85.1W Wed evening with maximum sustained winds 50 kt gusts 60 kt and inland the northern Yucatan Peninsula near 21.0N 88.2W early Thu. Grace will strengthen as it reaches near 21.6N 91.3W Thu evening, then strengthen to a hurricane near 22.2N 95.9W Fri evening with maximum sustained winds 65 kt gusts 80 kt and move inland near 22.5N 100.0W by late Sat. Fresh to strong east winds on the northern periphery of Grace are expected over the southeastern Gulf waters from Tue night through Wed night, shifting westward across the central Gulf through Sat night. .OVERNIGHT...SE to S winds 15 to 20 kt. Seas 3 to 5 ft. Isolated showers and thunderstorms. .TUE...SE to S winds 10 to 15 kt. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .TUE NIGHT...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .WED...E to SE winds 15 to 20 kt. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...E to SE winds 20 to 25 kt. Seas 7 to 11 ft. .THU...E to SE winds 20 to 25 kt. Seas 6 to 8 ft, except 9 to 14 ft SW part. .THU NIGHT...E winds 10 to 15 kt. Seas 5 to 7 ft. .FRI...E winds 10 to 15 kt. Seas 3 to 5 ft. .FRI NIGHT...E winds 10 to 15 kt. Seas 3 to 5 ft. .SAT...E winds 10 to 15 kt. Seas 3 to 4 ft. Within 200 nm east of the coast of Florida .SYNOPSIS...Tropical Depression Grace near 18.2N 73.8W 1006 mb at 11 PM EDT moving W at 13 kt. Maximum sustained winds 30 kt gusts 40 kt. Grace will strengthen to a tropical storm between Jamaica and southeastern Cuba Tue morning and continue in west-northwest motion will continuing to strengthen as it approaches the northern Yucatan Peninsula late Wed into Thu. Fresh to strong east to southeast winds north of Grace are over the waters from the southeastern Bahamas to the Dominican Republic. These winds will shift westward to the Straits of Florida through early Wed afternoon. Tropical Storm Henri near 30.7N 63.3W 1008 mb at 11 PM EDT moving SW at 4 kt. Maximum sustained winds 40 kt gusts 50 kt. Henri will strengthen some as it moves to near 30.5N 63.8W Tue morning, to near 30.4N 64.8W Tue evening with maximum sustained winds 50 kt gusts to 60 kt, and maintain intensity as it moves to near 30.3N 66.2W early Wed, to near 30.3N 67.8W Wed evening, to near 30.5N 69.3W early Thu, to near 31.3N 70.1W Thu evening and to just north of the area near 32.8N 69.7W Fri evening. Otherwise, high pressure will persist across the area through the period. .OVERNIGHT...E to SE winds 15 to 20 kt S of 27N, and SE 10 to 15 kt N of 27N. Seas 4 to 6 ft. Scattered showers and isolated thunderstorms. .TUE...E to SE winds 15 to 20 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .TUE NIGHT...E to SE winds 15 to 20 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 5 ft. Scattered showers and isolated thunderstorms. .WED...E to SE winds 15 to 20 kt S of 27N, and SE 15 to 20 kt N of 27N. Seas 3 to 4 ft. Scattered showers and isolated thunderstorms. .WED NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .THU...E winds 10 to 15 kt. Seas 3 to 4 ft. .THU NIGHT...E to SE winds 10 to 15 kt. Seas 3 to 4 ft. .FRI...E to SE winds 10 to 15 kt S of 27N, and SE to S 10 to 15 kt N of 27N. Seas 3 to 4 ft. .FRI NIGHT...SE winds 10 to 15 kt. Seas 3 to 4 ft. .SAT...SE winds 10 to 15 kt. Seas 3 to 4 ft.